package com.zhengsanming.web;


import com.zhengsanming.pojo.Brand;
import com.zhengsanming.service.BrandService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/slectId")
public class selectByIdServlet extends HttpServlet {
    private BrandService service = new BrandService();

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //接受Id
        String id = req.getParameter("id");
        Brand brand = service.selectById(Integer.parseInt(id));

        req.setAttribute("brand", brand);
        req.getRequestDispatcher("/update.jsp").forward(req, resp);

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
